In a mixing bowl, combine the cream cheese and sugar.
Beat until smooth.
Pour in the cold heavy cream.
Whip the mixture until a thick and fluffy cream forms. Do not overwhip.
Spread a thin layer of cream on the bottom of a deep round glass dish.
Place 2 dry ladyfinger biscuits over the cream layer.
Add a layer of frozen cherries, spreading them evenly.
Cover the cherries with a layer of cream.
Add another layer of ladyfingers.
Repeat with cherries and cream. Finish with a final cream layer.
Grate dark chocolate over the top.
Refrigerate for at least 2 hours before serving so the biscuits soften.